CN208760727U - A kind of heavier-duty front wall middle skeleton structure - Google Patents
A kind of heavier-duty front wall middle skeleton structure Download PDFInfo
- Publication number
- CN208760727U CN208760727U CN201821554178.0U CN201821554178U CN208760727U CN 208760727 U CN208760727 U CN 208760727U CN 201821554178 U CN201821554178 U CN 201821554178U CN 208760727 U CN208760727 U CN 208760727U
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- CN
- China
- Prior art keywords
- front wall
- wall middle
- middle skeleton
- bottom end
- heavier
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Abstract
The utility model discloses a kind of heavier-duty front wall middle skeleton structures, including the first front wall middle skeleton and the second front wall middle skeleton, the bottom end of the first front wall middle skeleton is equipped with the second front wall middle skeleton, the bottom end of the first front wall middle skeleton is equipped with inserted block, and the second top inside front wall middle skeleton is provided with the groove matched with inserted block, the inside grooves are uniformly vertically equipped with the first fastening bolt, and first fastening bolt top pass through inserted block top, the two sides of the second front wall middle skeleton are all by being installed by welding with link block, the top of the link block is equipped with Crashworthy plate, the middle position of the Crashworthy plate bottom end is by being installed by welding with buffer board, the bottom end of the buffer board two sides is by being installed by welding with connecting rod, the bottom end of the connecting rod is equipped with fixed block by articulated shaft.The heavier-duty front wall middle skeleton structure is not necessarily to provide a kind of heavier-duty front wall middle skeleton structure, and increase the anti-collision effect of front wall middle skeleton by being welded to connect.
Description
Technical field
The utility model relates to front wall frame technical field of structures, specially a kind of heavier-duty front wall middle skeleton structure.
Background technique
With the continuous development of society, automobile is constantly progressive, and more and more automobiles enter in people's lives, before automobile
The important component that middle skeleton is automobile case is enclosed, therefore such device is many kinds of in the market, substantially meets the need of people
It asks.
But traditional front wall middle skeleton needs to be attached by welding, in the welding process, can there is local welding
Caused Intensity Abrupt when defect and the case where cause structural bending, unstability, and in car traveling leading portion be relatively easy to by
It hits, the anti-collision effect of traditional front wall middle skeleton is poor, therefore needs a kind of heavier-duty front wall middle skeleton structure to solve
State problem.
Utility model content
The purpose of this utility model is to provide a kind of heavier-duty front wall middle skeleton structures, are mentioned with solving above-mentioned background technique
Existing welded connecting out is there are certain defect, and the poor problem of anti-collision effect of traditional front wall middle skeleton.
To achieve the above object, the utility model provides the following technical solutions: a kind of heavier-duty front wall middle skeleton structure, packet
The first front wall middle skeleton and the second front wall middle skeleton are included, the bottom end of the first front wall middle skeleton is equipped with bone in the second front wall
Frame, the bottom end of the first front wall middle skeleton is equipped with inserted block, and the top inside the second front wall middle skeleton is provided with and inserted block
The groove matched, the inside grooves are uniformly vertically equipped with the first fastening bolt, and the top of the first fastening bolt passes through
The top of inserted block, the two sides of the second front wall middle skeleton are all by being installed by welding with link block, the top peace of the link block
Equipped with Crashworthy plate, the middle position of the Crashworthy plate bottom end is by being installed by welding with buffer board, the bottom of the buffer board two sides
End is by being installed by welding with connecting rod, and the bottom end of the connecting rod is equipped with fixed block by articulated shaft, and fixed block is another
End is by being welded and fixed the top for being mounted on the second front wall middle skeleton.
Preferably, the quantity of first fastening bolt is set as three, and the bottom end of the first fastening bolt all pass through it is recessed
Slot and inserted block are equipped with nut.
Preferably, the both ends of the link block and Crashworthy plate are all provided with slot, and the top of slot is all vertically equipped with
Second fastening bolt.
Preferably, the Crashworthy plate is set as arc, and the two sides of Crashworthy plate all pass through to be welded and fixed and are mounted on link block
On.
Preferably, the two sides of the Crashworthy plate bottom end are all by being installed by welding with buffer spring, and buffer spring is another
End is by being welded and fixed the top for being mounted on the second front wall middle skeleton.
Preferably, the bottom end of the buffer board is uniformly equipped with spring by welding, and the bottom end of spring is solid by welding
Dingan County is mounted in the top of the second front wall middle skeleton.
Compared with prior art, the utility model has the beneficial effects that the heavier-duty front wall middle skeleton structure is without passing through
It is welded to connect, provides a kind of heavier-duty front wall middle skeleton structure, and increase the anti-collision effect of front wall middle skeleton.
(1) fluted and inserted block being arranged will be inserted by that will stick into inserted block in groove by the first fastening bolt and nut
Block limit is fixed in groove, it is not necessary that the limit of the first front wall middle skeleton is fixed in the second front wall middle skeleton by welding, is subtracted
Intensity Abrupt bring defect caused by few welding part, to provide a kind of heavier-duty front wall middle skeleton structure.
(2) Crashworthy plate is provided with to be pressed down against the leading portion of Crashworthy plate when the second front wall middle skeleton is hit, pass through
Crashworthy plate is set as arc, effectively reduces the impact force that front is subject to, and increases the anti-collision effect of front wall middle skeleton structure, before increase
Enclose the stability of middle skeleton.
(3) it is provided with buffer board and buffer spring, when the second front wall middle skeleton is hit, buffer spring can be made to generate anti-
Xiang Li, and buffer board will squeeze spring, under the action of connecting rod and articulated shaft so that buffer board slowly move down again to
Upper rebound has the function that buffer shock-absorbing, reduces impact force and is transmitted in the second front wall middle skeleton, further effectively reduces impact
Power further increases the stability of front wall middle skeleton, increases the safety of driver.
Detailed description of the invention
Fig. 1 is that the utility model structure faces diagrammatic cross-section；
Fig. 2 is the utility model structure back view diagrammatic cross-section；
Fig. 3 is that the utility model structure looks up diagrammatic cross-section；
Fig. 4 is the utility model structure schematic side view；
Fig. 5 is the structure side view diagrammatic cross-section of groove and the first fastening bolt；
Fig. 6 is the elevational schematic view of the second front wall middle skeleton structure；
Fig. 7 is that the utility model splits schematic diagram.
In figure: 1, the first front wall middle skeleton；2, the second front wall middle skeleton；3, groove；4, inserted block；5, the first fastening bolt；
6, nut；7, link block；8, Crashworthy plate；9, slot；10, the second fastening bolt；11, buffer board；12, connecting rod；13, fixed
Block；14, spring；15, buffer spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of heavier-duty front wall middle skeleton structure, including
First front wall middle skeleton 1 and the second front wall middle skeleton 2, the bottom end of the first front wall middle skeleton 1 are equipped with the second front wall middle skeleton 2,
The bottom end of first front wall middle skeleton 1 is equipped with inserted block 4, and the top inside the second front wall middle skeleton 2 is provided with and matches with inserted block 4
The groove 3 of conjunction, 3 inside of groove is uniformly vertically equipped with the first fastening bolt 5, and the top of the first fastening bolt 5 passes through inserted block 4
Top.
Preferably, the quantity of the first fastening bolt 5 is set as three, and the bottom end of the first fastening bolt 5 all passes through groove 3
Nut 6 is installed with inserted block 4, the limit of inserted block 4 is fixed in groove 3 by the first fastening bolt 5 and the cooperation of nut 6, is increased
Stability between first front wall middle skeleton 1 and the second front wall middle skeleton 2.
All by being installed by welding with link block 7, the top of link block 7 is equipped with anticollision for the two sides of second front wall middle skeleton 2
Plate 8, the middle position of 8 bottom end of Crashworthy plate pass through welding by being installed by welding with buffer board 11, the bottom end of 11 two sides of buffer board
Connecting rod 12 is installed, the bottom end of connecting rod 12 is equipped with fixed block 13 by articulated shaft, and the other end of fixed block 13 passes through
The top for being mounted on the second front wall middle skeleton 2 is welded and fixed.
Preferably, Crashworthy plate 8 is set as arc, effectively reduces external impact force and is transmitted in the second front wall middle skeleton 2, has
Effect increases the anti-collision effect of front-seat middle skeleton, and the two sides of Crashworthy plate 8 all pass through to be welded and fixed and are mounted on link block 7, increase
Stability between link block 7 and Crashworthy plate 8.
Preferably, the both ends of link block 7 and Crashworthy plate 8 are all provided with slot 9, and the top of slot 9 is all vertically equipped with
Second fastening bolt 10, further increases the stability between Crashworthy plate 8 and link block 7.
Preferably, the two sides of 8 bottom end of Crashworthy plate are all by being installed by welding with buffer spring 15, and buffer spring 15 is another
End effectively increases the vibration damping of Crashworthy plate 8 by buffer spring 15 by the way that the top for being mounted on the second front wall middle skeleton 2 is welded and fixed
Effect reduces impact force, and the bottom end of buffer board 11 is uniformly equipped with spring 14 by welding, and the bottom end of spring 14 passes through welding
It is fixedly mounted on the top of the second front wall middle skeleton 2, increases the effectiveness in vibration suppression of buffer board 11 by spring 14, effectively reduces impact
Power is transmitted into the second front wall middle skeleton 2.
Working principle: first by injecting the inserted block 4 of 1 bottom end of the first front wall middle skeleton in groove 3, first is then turned
The bottom end of first fastening bolt 5 is passed through groove 3 and inserted block 4 extends to the bottom end of the second front wall middle skeleton 2, led to by fastening bolt 5
Cross nut 6 and the first fastening bolt 5 cooperation inserted block 4 is limited it is stuck in groove 3, so that the first front wall middle skeleton 1 be limited
It is fixed in the second front wall middle skeleton 2, connects without being fixed the first front wall middle skeleton 1 and the second front wall middle skeleton 2 by welding
It connects, reduces Intensity Abrupt bring defect caused by welding part, a kind of front wall middle skeleton of heavier-duty is provided.
When second front wall middle skeleton 2 is hit, the leading portion of Crashworthy plate 8 is pressed down against, arc is set as by Crashworthy plate 8
Shape effectively reduces the impact force that front is subject to, and increases the crashworthiness effect of front wall middle skeleton structure, increases the firm of front wall middle skeleton
Property.
When second front wall middle skeleton 2 is hit, buffer spring 15 can be made to generate opposite force, and buffer board 11 will squeeze
Spring 14, so that buffer board 11 slowly moves down again rebound upwards, reaches buffering under the action of connecting rod 12 and articulated shaft
The effect of vibration damping reduces impact force and is transmitted in the second front wall middle skeleton 2, further effectively reduces impact force, further increase
The stability of front wall middle skeleton increases the safety of driver.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of heavier-duty front wall middle skeleton structure, including the first front wall middle skeleton (1) and the second front wall middle skeleton (2), special
Sign is: the bottom end of the first front wall middle skeleton (1) is equipped with the second front wall middle skeleton (2), the first front wall middle skeleton
(1) bottom end is equipped with inserted block (4), and the internal top of the second front wall middle skeleton (2) be provided with matched with inserted block (4) it is recessed
Slot (3), the groove (3) is internal to be uniformly vertically equipped with the first fastening bolt (5), and the top of the first fastening bolt (5) is worn
The top of inserted block (4) is crossed, the two sides of the second front wall middle skeleton (2) are all by being installed by welding with link block (7), the connection
The top of block (7) is equipped with Crashworthy plate (8), and the middle position of Crashworthy plate (8) bottom end is by being installed by welding with buffer board
(11), by being installed by welding with connecting rod (12), the bottom end of the connecting rod (12) is logical for the bottom end of buffer board (11) two sides
It crosses articulated shaft to be equipped with fixed block (13), and the other end of fixed block (13) is mounted on the second front wall middle skeleton by being welded and fixed
(2) top.
2. a kind of heavier-duty front wall middle skeleton structure according to claim 1, it is characterised in that: first fastening bolt
(5) quantity is set as three, and the bottom end of the first fastening bolt (5) all passes through groove (3) and inserted block (4) is equipped with nut
(6).
3. a kind of heavier-duty front wall middle skeleton structure according to claim 1, it is characterised in that: the link block (7) and
The both ends of Crashworthy plate (8) are all provided with slot (9), and the top of slot (9) is all vertically equipped with the second fastening bolt (10).
4. a kind of heavier-duty front wall middle skeleton structure according to claim 1, it is characterised in that: the Crashworthy plate (8) sets
It is set to arc, and the two sides of Crashworthy plate (8) all pass through to be welded and fixed and are mounted on link block (7).
5. a kind of heavier-duty front wall middle skeleton structure according to claim 1, it is characterised in that: Crashworthy plate (8) bottom
The two sides at end are all by being installed by welding with buffer spring (15), and the other end of buffer spring (15) is mounted on by being welded and fixed
The top of second front wall middle skeleton (2).
6. a kind of heavier-duty front wall middle skeleton structure according to claim 1, it is characterised in that: the buffer board (11)
Bottom end is uniformly equipped with spring (14) by welding, and the bottom end of spring (14) is mounted on bone in the second front wall by being welded and fixed
The top of frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554178.0U CN208760727U (en) | 2018-09-24 | 2018-09-24 | A kind of heavier-duty front wall middle skeleton structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554178.0U CN208760727U (en) | 2018-09-24 | 2018-09-24 | A kind of heavier-duty front wall middle skeleton structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208760727U true CN208760727U (en) | 2019-04-19 |
Family
ID=66136978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554178.0U Expired - Fee Related CN208760727U (en) | 2018-09-24 | 2018-09-24 | A kind of heavier-duty front wall middle skeleton structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208760727U (en) |
-
2018
- 2018-09-24 CN CN201821554178.0U patent/CN208760727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210924 |